Framework

The frame structure adopts the concept design of no cold bridge.

The internal surface of the unit is flat and smooth, and it is not easy to accumulate dust, which is suitable for purification system use.

The unit adopts a modular design. The size modulus is 100mm, and the unit outline size is increased or decreased by multiples of 100mm.

Panel

The panel adopts a double-layer sandwich structure, and the panel is surrounded by special aluminum profiles, which has excellent heat insulation performance and excellent strength.

Polyurethane foam material is used inside the panel, and the foam density is 48kg/m³, which can effectively prevent the transfer of cold energy.

The standard configuration of the panel is internal and external double-layer steel plates, and materials such as stainless steel plates can also be selected according to requirements.

There are two options for panel thickness: 25mm and 50mm.

Excellent sealing, extremely low air leakage rate

The frame and panel adopt double sealing, and the sealing material is rubber  which has good elasticity and anti-aging performance.

The sealing rubber is of hollow design with positive and negative pressure follow-up, which has a self-pressing function regardless of positive pressure and negative pressure.

The panel adopts a special aluminum alloy pressing plate and is fixed on the frame by screws, which is firm and reliable.

The air leakage rate of the unit cabinet under 1000Pa standard working conditions is less than 1%.

High heat transfer efficiency

The heat exchange coil adopts seamless copper tubes and aluminum fins, which are tightly combined by tube expansion.

There are 2 -12 rows to choose from for the coil standard. The standard of aluminum fin is 2.5mm, and other pitch specifications are also available.

The selection calculation program can optimize the design of the number of coils, pitch of fins , the number of loops and other parameters under demand conditions to ensure that they meet the actual needs of use.

The unique coil layout design can ensure thorough drainage and prevent the coil from freezing and cracking to the greatest extent.

Water Tray

There is a condensate pan under the cold coil of the surface, and the dry V-shaped design with a drainage slope can ensure the smooth discharge of condensate. There is external insulation to prevent condensation   

Smooth operation and low noise

Choose domestic or international brand-name products.

Adopt DIDW double-inlet, double-wide, high-efficiency and low-noise centrifugal fans.

The fan bearings are brand-name products with self-aligning and self-locking functions. The balance accuracy of wind power reaches G4.0, which greatly extends the service life of the bearing.

The fan selection software can select high-efficiency fans based on actual operating conditions to ensure that the fans operate under high-efficiency and energy-saving working conditions.

Fan drive

It adopts a V-belt transmission structure standardly, and uses the belt pulley of the Taper Lock bushing and the imported narrow V-belt. The wide slope structure of the narrow V-belt makes it have higher transmission efficiency and service life.

Motor

It chooses a well-known brand three-phase squirrel-cage text flow induction motor, IP54 protection grade, F grade insulation. The motor is placed inside the fan standardly and installed on the shock-absorbing bracket together with the fan. The motor is equipped with an adjustment device to adjust the belt tightness.